Mayo alkaline phosphatase isoenzyme at SOUTHERN HILLS MEDICAL CENTER

2127 CENTURY FARMS PKWY, ANTIOCH, TN · Tristarhealth · · NPI 1720032345

Source: hospital's published price file ↗ · Published Mar 12, 2026 · Ingested Sep 16, 2026

not published by hospital

Cash price

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Discounted cash price

What a hospital charges a self-pay patient who pays directly, without going through insurance — usually well below the gross charge.

Example: A CT scan has a $3,200 gross charge but an $850 discounted cash price. Ask for it by name when scheduling — hospitals don't always advertise it up front.

Full explanation →

What you pay up front if you don't use insurance.

not published by hospital

Gross charge

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Gross charge (chargemaster price)

The hospital's full, undiscounted list price — pulled from its internal "chargemaster" price list. Almost no one actually pays this.

Example: A chest X-ray has a gross charge of $1,450. The same hospital's discounted cash price for the same X-ray is $180 — the gross charge mostly anchors negotiations, not what patients pay.

Full explanation →

The hospital's undiscounted list price — almost no one pays this.

$6.65 with Wellpoint vs $686.33 with Beech Street — same scan, same building. Share

Negotiated rates by payer
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Negotiated rate

The price a specific insurance plan agreed to pay the hospital for a service — it varies by insurer, and even by plan within the same insurer.

Example: The same knee MRI has a negotiated rate of $904 with one insurer's PPO plan and $1,509 with another's — identical hospital, identical scan.

Full explanation →

Payer
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Payer

The insurance company footing the bill — Aetna, UnitedHealthcare, Medicare, and so on.

Example: "Blue Cross Blue Shield" is the payer. Its negotiated rate for an MRI might be $904, while a different payer's negotiated rate for the same scan is $1,509.

Full explanation →
Plan
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Plan

The specific product an insurer sells — e.g. "Blue Cross PPO 500" — which sets your deductible, coinsurance and negotiated rates.

Example: Two people both insured by Aetna can owe very different amounts for the same MRI: $50 with an HMO plan's flat copay, or the full $1,200 toward a high-deductible PPO plan's unmet deductible.

Full explanation →
Negotiated rate vs. cash
Wellpoint MGMCD $6.65
Aetna NewBusiness $11.76
Aetna COMM $11.76
Humana ChoicecareMGMCR $14.78
Devoted Health Plan MCR $14.78
Bright Health SmallGroup $14.78
Bright Health HIX $14.78
HealthSpring DualEligible $14.78
HealthSpring MCRHMO $14.78
HealthSpring MCRPOS $14.78
HealthSpring MCRPPO $14.78
United CorePayer $14.78
Odyssey Healthcare COMM $14.78
Sarah Cannon Research COMM $14.78
Amerigroup MGMCR $14.78
United VACCN $14.78
United AllPayerAppendix $14.78
United HeritageSelect $14.78
Aetna MGMCRPPO $14.93
Aetna MGMCRSNP $14.93
Aetna MGMCRHMO $14.93
United MGMCR $15.08
Zing MGMCR $15.22
WellCare MCR $15.22
BCBS MCR $15.22
Ambetter Select $15.37
Evergreen HMO MCR $15.52
American Health Advantage MCRHMO $15.52
American Health Advantage MCRPOS $15.52
American Health Advantage MCRPPO $15.52
American Health Advantage MCRSNP $15.52
American Health Advantage MCRPFFS $15.52
Signature Advantage MCR $15.67
Ambetter CORE $15.96
ATRIO Golden Times MCR $16.26
Bright Health MCRNarrow $17.00
BCBS NetworkP $19.04
Prime Health WORKERSCOMP $21.28
CorVel Corporation WORKERSCOMP $21.73
NovaNET WORKERSCOMP $21.73
Cigna NewBusiness $26.53
Cigna OAP $30.13
BCBS TENNCARE $39.63
BCBS COVERKIDS $42.85
Oscar HIX $44.34
Humana HumanaChoice $59.12
Humana NarrowExchangeNetwork $59.12
Humana HumanaChoiceCare $59.12
Humana BroadNetwork $59.12
BCBS BlueCare $66.59
Kentucky Labor Cabinet WORKERSCOMP $143.58
Apex Health MCR $148.18
Pruitt Health (AllyAlign) MCR $148.18
NHC Advantage, Inc. MCRHMO $148.18
Humana TRICARE $194.98
United OptionsPPO $231.64
Cigna PPO $254.25
Centurion PRISON $321.33
United GlobalBenefitPlan $350.96
Aetna NAP $389.96
BGFH SingleSource DIRECTNETWORK $389.96
Multiplan COMM $452.35
Employers Health Network COMM $545.94
Odom's TN Pride Sausage WORKERSCOMP $584.94
BGFH SingleSource LEASEDNETWORK $662.93
Prime Health COMMPPO $686.33
Beech Street COMM $686.33

Visitor-reported prices

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Mayo alkaline phosphatase isoenzyme at other Tennessee hospitals

Hospital City Cash price Negotiated range
Ascension Saint Thomas Midtown Nashville $56.60 $5.32 – $57.56
CHI Memorial Hospital Hixson Hixson $23.98 $13.13 – $56.70
62-1166050 BMH Carroll County Huntingdon $43.01 $12.86 – $29.56
CHI Memorial Hospital Chattanooga Chattanooga $34.27 $13.13 – $56.70
Johnson City Medical Center JOHNSON CITY $25.05 $7.39 – $32.22
Ascension Saint Thomas DeKalb Smithville $56.60 $10.38 – $57.56
Ascension Saint Thomas Highlands Sparta $56.60 $10.38 – $57.56
Ascension Saint Thomas River Park McMinnville $56.60 $10.38 – $57.56

All Tennessee hospitals for this procedure →